| Categories | Alloy Steel Tube |
|---|---|
| Brand Name: | YUHONG |
| Model Number: | ASME SA335 P9 K90941 |
| Certification: | ISO9001-2008, PED, AD2000, LR, API 5L |
| Place of Origin: | CHINA |
| MOQ: | 1000KGS |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 1500 Tons per Month |
| Delivery Time: | 10days-> |
| Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard: | ASME SA213 |
| Grade: | P9, K90941 |
| Manufacture: | Cold drawn |
| Test: | Hydrostatic Test, , Mechanical Test(Hardness Test, Transverse Test, Longitudinal Tension Test, Flattening Test, Bend Test) |
| Nondestructive Examination: | Practise E213, E309, E570 |
ASME SA335 P9 K90941 Ferritic Alloy Steel Seamless Pipe for Thermal
Power Generation
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe are designed to cover nominal (average) wall seamless alloy-steel
pipes meant for high-temperature applications.
SA335 P9 belongs to the high-temperature chromium-molybdenum alloy
heat-resistant steel category. With excellent oxidation resistance,
high-temperature strength, and resistance to sulfide corrosion,
A335 P9 finds extensive usage in high-temperature, high-pressure,
flammable, and explosive pipelines within petroleum refining and
chemical equipment sectors, particularly in the direct heating
pipes of heating furnaces. The operating temperature can range
between 550-600 ℃.
| Grade | Standard | Country |
| STBA26 | JIS G3462 | Japan |
| T9 | ASTM A213 | U.S.A |
| HT7 | SAVDNIK | Sweden |
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Key Specifications
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Chemical Composition
| Grade | Chemical Composition(%) | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| P9 | ≤0.015 | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Mechanical Property
| Grade | Mechanical property | ||
| Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | |
| P9 | ≥415 | ≥205 | ≥30 |
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Outside diameter tolerances
| NPS Designator | Over | Under | ||
| in. | mm | in. | mm | |
| 1⁄8 to 1 1⁄2 , incl. | 1 ⁄ 64 (0.015) | 0.40 | 1 ⁄ 64 (0.015) | 0.40 |
| Over 1 1⁄2 to 4, incl. | 1 ⁄ 32 (0.031) | 0.79 | 1 ⁄ 32 (0.031) | 0.79 |
| Over 4 to 8, incl. | 1 ⁄ 16 (0.062) | 1.59 | 1 ⁄ 32 (0.031) | 0.79 |
| Over 8 to 12, incl. | 3 ⁄ 32 (0.093) | 2.38 | 1 ⁄ 32 (0.031) | 0.79 |
| Over 12 |
| |||
ASME SA335 P9 Ferritic Alloy Steel Seamless Pipe Inquiry
Information
(1) Quantity (feet, centimetres, or number of lengths),
(2) Name of material (seamless alloy steel pipe),
(3) Grade (P9)
(4) Manufacture (hot-finished or cold-drawn),
(5) Size (NPS or outside diameter and schedule number or average
wall thickness),
(6) Length (specific or random),
(7) End finish
(8) Test report required
|
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